Kopelman was the founder of First Round Capital, a pioneering seed-stage venture fund that led the seed round in Uber. Kopelman has consistently been ranked as one of the world's top 20 venture capitalists. Before founding first round, he was a founder of Half.com, a fixed price marketplace connecting buyers and sellers of used books, movies, and music products. In 2000, Kopelman sold Half.com to eBay.
In 1996, Infonautics went public on the Nasdaq stock exchange. Three years later, in 1999, Kopelman left Infonautics to found Half.com.[3] After selling Half.com to eBay, Kopelman remained with eBay for three years.
In 2004, Kopelman co-founded TurnTide, an anti-spam technology company that was acquired by Symantec.[4]
In 2007, Kopelman helped to coin the phrase the "implicit web" to describe the Semantic Web.[5]
Kopelman is an inventor on 16 U.S. patents for his work in internet technology.[6]
In 2008, Kopelman ranked 3rd on the New York Times list of Top Venture Capitalists[8] and has ranked in the top 20 of the ForbesMidas List of the top 100 tech investors, including 18th in 2011,[9] 6th in 2012,[10] 12th in 2013,[11] 11th in 2014,[12] 4th in 2015,[13] 6th in 2016,[14] 35th in 2017,[15] 19th in 2018,[16] 39th in 2019,[17] and 79th in 2020.[18]
In 2007, Kopelman was named one of "Tech's New Kingmakers" by Business 2.0 magazine,[19] as a "Rising VC Star" by Fortune magazine in 2008,[20][21] and as one of the top ten angel investors in the United States by Newsweek in 2014.[21]
Personal life
In 1995, Kopelman married Rena Cohen, an attorney, in Great Neck, New York.[1] In 2001, he and his wife created the Kopelman Foundation, a non-profit philanthropic organization to provide start-up grants to social entrepreneurs.[22]
In 2002, the Kopelman Foundation funded a project to digitize and host the complete text of the Jewish Encyclopedia online.